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TiO_2薄膜的低温制备及其光催化活性研究 被引量：1

Research on Low-temperature Synthesis and Properties of TiO_2 Films
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摘要 利用所制备的锐钛矿型TiO2水溶胶提拉法成膜,用Raman和TEM分析了TiO2薄膜的晶型和基团结构。可知TiO2颗粒为锐钛矿晶型,晶粒在10 nm左右,并以多个单晶的形式粘结成膜。气体光催化和甲基橙降解实验表明,所制得的TiO2薄膜具有良好的光催化活性。 The TiO2 thin films were prepared from anatase TiO2 hydrosol by the dip coating method,the as-prepared thin films was characterized by TEM and Raman scattering spectrum.It was found that the as-prepared TiO2 thin films mainly consist of anatase phase with 10 nm dimension grains,and formed films as well as many single-crystals.Under the sun irritation,the TiO2 thin films preseated good photo catalytic activity.
作者 肜建娜 文利平 刘保顺 赵修建
机构地区 武汉理工大学硅酸盐材料工程教育部重点实验室
出处 《武汉理工大学学报》 EI CAS CSCD 北大核心 2008年第6期6-8,共3页 Journal of Wuhan University of Technology
基金 国家自然科学基金(50702041)
关键词 TiO2水溶胶 锐钛矿 低温 TIO2薄膜 光催化 TiO2 hydrosol anatase low-temperature TiO2 films photocatalytic activity
分类号 O643 [理学—物理化学]
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共引文献69

同被引文献17

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武汉理工大学学报
2008年 第6期

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